Perspectiva de la situación petrolera
By: Julio César Turbay Ayala.
Publisher: Ediciones Continente
Published: 1976
Place of publication: [Bogotá
Language: spa
Number of pages: 31
Subjects: Petroleum.
Notes: Speech presented to the Sociedad de Ingenieros de Santander, Bucaramanga, Colombia, Oct. 22, 1976.